更新 docker-compose.yml 和 supervisord.conf: 重构服务配置，合并前后端服务，调整端口映射和启动命令。

docker-compose.yml

@@ -1,22 +1,12 @@
-version: '3.8'
 services:
-  backend:
-    build: ./back
-    container_name: backend
+  app:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    container_name: app
     ports:
-      - "7792:5000"
+      - "7792:7792"   # 前端
+      - "7793:7793"   # 后端
     volumes:
-      - ./back:/app
-    environment:
-      - FLASK_ENV=development
-    depends_on:
-      - frontend
-  frontend:
-    build: ./platform
-    container_name: frontend
-    ports:
-      - "7793:5173"
-    volumes:
-      - ./platform:/app
-    environment:
-      - NODE_ENV=development 
+      - ./back:/app/back
+      - ./platform:/app/platform